 | | Journal (article/letter/editorial) | | ABsrRAcr The Climax pegmatite of the Micanite district in Colorado contains unusually large masses of...discussed. IurnooucttoN The Micanite pegmatite district iies acrossthe Park-Fremont County line in south-centralColorado...rocks that include granitic gneiss, muscovite gneiss, siliimanite gneiss, mica schist, and biotite granite...grinding quality muscovite were obtained. Within the district ten major quarriesand prospectsare recorded(Fig...Colorado, showing location of the Micanite pegmatite district and the Climax deposit. cordierite, pinite, hematite |  | | Journal (article/letter/editorial) | | mg values although No. 3 from an anthophyllite gneiss,Attu, Finland, No. 41 from a hornfels at Belhelvie... Anthophyllite gneiss. G. Pehrman, 1932, p. 5. 4. W. of Karungalpatti, Salem district, Madras, India...inciudes Cl 0.01 and F 0 01. 5. Twedestrand, Norway, Gneiss. L. Oppenheimer, 1915,p. 176. (also L. Oppenheimer...Oppenheimer, r9r4). 6. Orijarvi, Finland. Gneiss. T. Iiyama, 1956, p. 374 Analysis total includes 0.01 P:O;...Hall, London. 10. Y6tiri, K6ikid6, Korea. Augen gneiss. T. H. Holland, 1891. Quart. Jour GeoL Soc. 47 |  | | Book (volume) | | Forsterite, crystalline limestone, Mogok Mining District, Burma (Adams and Graham, 1926). Olivine, with..., 1926. On some minerals from the Ruby mining district of Mogok, Upper Burma. Trans. Roy. Soc. Canada...Gjelsvik, T., 1952. Metamorphosed dolerites in the gneiss area of Sunnmore on the west coast of southern...the olivine group from occurrences in the Ensky district. Doklady Acad. Sci. USSR, vol. 57, p. 603. Sun...quartz-andesine-biotite-almandme-cordiente sillimanite gneiss, Clark Peninsula, Wilkes Land, Antarctica (Mason |  | | Report (issue) | | Blue Ridge province _____________ _ Spruce Pine district ____________ Madison County and Haywood County...County _____________________ _ Zirconia district ___________ ----Macon, Jackson, and Clay Counties __ ----...quadrangle in Cleveland County, N,C____ 65. Biotite gneiss in Cleveland County, N.C----------------------...descriptions of accessory monazite from granulite and gneiss. Shades of yellowish brown, brown, reddish brown...and lakes and in accessory monazite in schist, gneiss, granite, and, particularly, pegmatite. Pale-orangeyellow |  | | Book | | geological conm1unity and even such core words as 'gneiss' and 'schist' vary in their usage and n1eaning...systematically applied using three rool names (schist, gneiss and granofels), which are defined solely by structural...are given the struct ural root nan1es: schist, gneiss and granofels. In conjunction with the recognition...achieved quite sin1ply. 2 USE OF TllE TERMS SCHIST, GNEISS AND GRA OFELS Following widespread usage in the...easily applicable). These three lenns are schist, gneiss and granofeLs. The SCMR proposes that these tern1s |  | | Book (edition) | | prominent, so there are many kinds of schists. are Gneiss is a rock in which recrystallization has and...gravels that are called fossil placers. This district, the this case the some places passer. is...time that platinum in 1822 from placers in the district The placer deposits smaller scale by mining...gneisses Adirondack region, particularly at of Madagascar or Ticonderoga in the in the quartz schists...century, native copper from the Lake Superior district was the most important in the United States. Then |
|
